EP0114595A3 - Ultrasonic imaging system - Google Patents
Ultrasonic imaging system Download PDFInfo
- Publication number
- EP0114595A3 EP0114595A3 EP84100015A EP84100015A EP0114595A3 EP 0114595 A3 EP0114595 A3 EP 0114595A3 EP 84100015 A EP84100015 A EP 84100015A EP 84100015 A EP84100015 A EP 84100015A EP 0114595 A3 EP0114595 A3 EP 0114595A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- imaging system
- ultrasonic imaging
- ultrasonic
- imaging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
- G01S15/8956—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using frequencies at or above 20 MHz
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased arrays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/341—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics
- G01N29/343—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with time characteristics pulse waves, e.g. particular sequence of pulses, bursts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
- G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
- G01S15/8918—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being linear
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/346—Circuits therefor using phase variation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2695—Bottles, containers
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833301981 DE3301981A1 (en) | 1983-01-21 | 1983-01-21 | ULTRASONIC IMAGING SYSTEM |
DE3301981 | 1983-01-21 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0114595A2 EP0114595A2 (en) | 1984-08-01 |
EP0114595A3 true EP0114595A3 (en) | 1985-04-17 |
EP0114595B1 EP0114595B1 (en) | 1988-12-14 |
Family
ID=6188874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84100015A Expired EP0114595B1 (en) | 1983-01-21 | 1984-01-02 | Ultrasonic imaging system |
Country Status (6)
Country | Link |
---|---|
US (1) | US4543828A (en) |
EP (1) | EP0114595B1 (en) |
JP (1) | JPS59138954A (en) |
BR (1) | BR8400224A (en) |
DE (2) | DE3301981A1 (en) |
ES (1) | ES529047A0 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0267284A4 (en) * | 1986-04-30 | 1990-10-10 | Vsesojuzny Nauchno-Issledovatelsky Inst. Po Stroitelstvu Magistralnykh Truboprovodov | Ultrasonic flaw detector |
WO1995002197A1 (en) * | 1993-07-08 | 1995-01-19 | Siemens Aktiengesellschaft | Ultrasonic imaging system with a reduced number of lines between the main apparatus and a two-dimensional applicator |
DE19813414C5 (en) * | 1998-03-26 | 2012-04-05 | Ge Inspection Technologies Systems Gmbh | Ultrasonic Tester |
DE19834587C1 (en) * | 1998-07-31 | 2000-04-20 | Siemens Ag | Method and device for detecting a crack in a railway wheel |
US6246158B1 (en) * | 1999-06-24 | 2001-06-12 | Sensant Corporation | Microfabricated transducers formed over other circuit components on an integrated circuit chip and methods for making the same |
EP1540370A1 (en) * | 2002-08-29 | 2005-06-15 | Eagle Ultrasound AS | An ultrasound transceiver system for remote operation through a minimal number of connecting wires |
US7093490B2 (en) * | 2004-02-23 | 2006-08-22 | Hitachi, Ltd. | Ultrasonic flaw detecting method and ultrasonic flaw detector |
US20050268720A1 (en) * | 2004-06-03 | 2005-12-08 | The Regents Of The University Of California | Matrix switched phased array ultrasonic guided wave system |
DE102005037429A1 (en) * | 2005-08-08 | 2007-02-15 | Siemens Ag | Ultrasonic signal receiving device for producing fluoroscopic image, has switching group with lower groups whose intersection provides maximum switching group, where connections of lower groups are linked with one another |
DE102014119056A1 (en) * | 2014-12-18 | 2016-06-23 | Ge Sensing & Inspection Technologies Gmbh | Method for detecting an error such as a crack in a region of interest in a railroad wheel rotatable about a rotation axis, and device therefor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2811544A1 (en) * | 1977-03-16 | 1978-09-21 | Tokyo Shibaura Electric Co | ULTRASONIC TRANSMITTER OR RECEIVER AND ULTRASONIC DIAGNOSTIC DEVICE |
US4127034A (en) * | 1977-12-23 | 1978-11-28 | General Electric Company | Digital rectilinear ultrasonic imaging system |
DE2912410A1 (en) * | 1978-03-29 | 1979-10-04 | Tokyo Shibaura Electric Co | ULTRASONIC CROSS-SECTION IMAGING DEVICE |
EP0006197A1 (en) * | 1978-06-16 | 1980-01-09 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Ultrasonic imaging apparatus and use thereof for medical ultrasonic diagnostics |
FR2450596A1 (en) * | 1979-03-06 | 1980-10-03 | Radiologie Cie Gle | Dynamic focussing of ultrasonic echograph - is provided from instructions and data entered into processor memory systems |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4241608A (en) * | 1978-01-24 | 1980-12-30 | Unirad Corporation | Ultrasonic scanner |
US4223560A (en) * | 1979-01-02 | 1980-09-23 | New York Institute Of Technology | Variable delay system |
JPS56136537A (en) * | 1980-03-29 | 1981-10-24 | Tokyo Shibaura Electric Co | Ultrasonic diagnosis apparatus |
US4484477A (en) * | 1982-09-29 | 1984-11-27 | S R I International | Variable delay memory system |
-
1983
- 1983-01-21 DE DE19833301981 patent/DE3301981A1/en not_active Withdrawn
-
1984
- 1984-01-02 EP EP84100015A patent/EP0114595B1/en not_active Expired
- 1984-01-02 DE DE8484100015T patent/DE3475655D1/en not_active Expired
- 1984-01-19 JP JP59007918A patent/JPS59138954A/en active Pending
- 1984-01-19 BR BR8400224A patent/BR8400224A/en unknown
- 1984-01-20 US US06/572,724 patent/US4543828A/en not_active Expired - Fee Related
- 1984-01-20 ES ES529047A patent/ES529047A0/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2811544A1 (en) * | 1977-03-16 | 1978-09-21 | Tokyo Shibaura Electric Co | ULTRASONIC TRANSMITTER OR RECEIVER AND ULTRASONIC DIAGNOSTIC DEVICE |
US4127034A (en) * | 1977-12-23 | 1978-11-28 | General Electric Company | Digital rectilinear ultrasonic imaging system |
DE2912410A1 (en) * | 1978-03-29 | 1979-10-04 | Tokyo Shibaura Electric Co | ULTRASONIC CROSS-SECTION IMAGING DEVICE |
EP0006197A1 (en) * | 1978-06-16 | 1980-01-09 | F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft | Ultrasonic imaging apparatus and use thereof for medical ultrasonic diagnostics |
FR2450596A1 (en) * | 1979-03-06 | 1980-10-03 | Radiologie Cie Gle | Dynamic focussing of ultrasonic echograph - is provided from instructions and data entered into processor memory systems |
Also Published As
Publication number | Publication date |
---|---|
US4543828A (en) | 1985-10-01 |
ES8500447A1 (en) | 1984-10-01 |
DE3301981A1 (en) | 1984-07-26 |
JPS59138954A (en) | 1984-08-09 |
EP0114595A2 (en) | 1984-08-01 |
DE3475655D1 (en) | 1989-01-19 |
EP0114595B1 (en) | 1988-12-14 |
ES529047A0 (en) | 1984-10-01 |
BR8400224A (en) | 1984-08-28 |
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